Commit Graph

2 Commits

Author SHA1 Message Date
Mitch Phillips 512fa40b3e Update SanitizerSpecialCaseList to use renamed functions in base class.
Note: This change has a cyclical dependency on D39485. Both these changes must be submitted at the same time to avoid a build breakage.

Reviewers: vlad.tsyrklevich

Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D39486

llvm-svn: 317616
2017-11-07 21:16:37 +00:00
Vlad Tsyrklevich 2eccdab308 Allow specifying sanitizers in blacklists
Summary:
This is the follow-up patch to D37924.

This change refactors clang to use the the newly added section headers
in SpecialCaseList to specify which sanitizers blacklists entries
should apply to, like so:

  [cfi-vcall]
  fun:*bad_vcall*
  [cfi-derived-cast|cfi-unrelated-cast]
  fun:*bad_cast*

The SanitizerSpecialCaseList class has been added to allow querying by
SanitizerMask, and SanitizerBlacklist and its downstream users have been
updated to provide that information. Old blacklists not using sections
will continue to function identically since the blacklist entries will
be placed into a '[*]' section by default matching against all
sanitizers.

Reviewers: pcc, kcc, eugenis, vsk

Reviewed By: eugenis

Subscribers: dberris, cfe-commits, mgorny

Differential Revision: https://reviews.llvm.org/D37925

llvm-svn: 314171
2017-09-25 22:11:12 +00:00